Hi. I’ve been working on trying to get both HTTP Server and Client support for the W5500 built into the Espruino JavaScript interpreter, but I’m hitting some issues.

I’m pretty sure HTTP client and server work fine - they’re running on Linux via BSD sockets and also on TI CC3000. On the W5500 both are working, but intermittently.

HTTP GET is very intermittent when using DNS. It always gets the correct IP, but the ‘connect’ function will then sit there trying to connect without success.

HTTP GET only works when ~30 seconds are left between calls to HTTP get. Otherwise every other call fails with Socket error -7 (SOCKERR_SOCKSTATUS) from the send function.

HTTP Server works, but when accessing very often (for example holding down the refresh button) it can fail. Again, Espruino has -7 (SOCKERR_SOCKSTATUS) from send. If you keep this up, it is possible to cause the HTTP socket to stop receiving connections.